For example, if you are a Physician by profession, you have all the knowledge about the world of medicine and know much about health care, but if you do not have bed side manners and don't interact well with your patients, co-workers, and the team, than what's the point of having all "book" knowledge. To achieve success in life and reaching a point in life where people respect you for what you are is what makes a difference, because at that point you excel in both formal and informal education. Education is very important and no one should be deprived of it.